Remove uneeded #include "vecgl.h"

src/celengine/asterism.cpp

@@ -14,7 +14,6 @@
 #include <celutil/debug.h>
 #include "asterism.h"
 #include "parser.h"
-#include "vecgl.h"
 #include "render.h"
 
 using namespace std;

src/celengine/lodspheremesh.cpp

@@ -14,7 +14,6 @@
 #include <algorithm>
 #include <celmath/mathlib.h>
 #include <GL/glew.h>
-#include "vecgl.h"
 #include "lodspheremesh.h"
 #include "shadermanager.h"
 

src/celengine/opencluster.cpp

@@ -12,7 +12,6 @@
 #include "astro.h"
 #include "opencluster.h"
 #include "meshmanager.h"
-#include "vecgl.h"
 #include <celmath/mathlib.h>
 #include <celutil/util.h>
 #include <celutil/debug.h>

src/celengine/rendcontext.cpp

@@ -14,7 +14,6 @@
 #include "modelgeometry.h"
 #include "body.h"
 #include <GL/glew.h>
-#include "vecgl.h"
 #include "render.h"
 
 using namespace cmod;